parquet.filter

Class ColumnPredicates

java.lang.Object

parquet.filter.ColumnPredicates

public class ColumnPredicates
extends Object

ColumnPredicates class provides checks for column values. Factory methods are provided for standard predicates which wrap the job of getting the correct value from the column.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ColumnPredicates.Predicate

Constructor Summary

Constructors

Constructor and Description
ColumnPredicates()

Method Summary

Methods

Modifier and Type	Method and Description
static ColumnPredicates.Predicate	equalTo(boolean target)
static ColumnPredicates.Predicate	equalTo(double target)
static <E extends Enum> ColumnPredicates.Predicate	equalTo(E target)
static ColumnPredicates.Predicate	equalTo(float target)
static ColumnPredicates.Predicate	equalTo(int target)
static ColumnPredicates.Predicate	equalTo(long target)
static ColumnPredicates.Predicate	equalTo(String target)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColumnPredicates

public ColumnPredicates()

Method Detail

equalTo

public static ColumnPredicates.Predicate equalTo(String target)

equalTo

public static ColumnPredicates.Predicate equalTo(int target)

equalTo

public static ColumnPredicates.Predicate equalTo(long target)

equalTo

public static ColumnPredicates.Predicate equalTo(float target)

equalTo

public static ColumnPredicates.Predicate equalTo(double target)

equalTo

public static ColumnPredicates.Predicate equalTo(boolean target)

equalTo

public static <E extends Enum> ColumnPredicates.Predicate equalTo(E target)